CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

Arlington Partners LLC's Holding History (CIK: 0001389848)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023

Shares 1,421 Value ($000) $261 Avg Close $168.84 Range $155.05 - $188.65

Q1 2023

Shares 12 Value ($000) $2 Avg Close $189.24 Range $170.92 - $206.90

Q2 2022

Shares 318 Value ($000) $50 Avg Close $160.53 Range $147.46 - $172.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	1,421	$261	$168.84	$155.05 - $188.65
Q1 2023	12	$2	$189.24	$170.92 - $206.90
Q2 2022	318	$50	$160.53	$147.46 - $172.65